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Bat colony survey

If you observe a colony of 10 or more bats, please complete this form.

Due to recent catastrophic mortalities of bats from White Nose Syndrome (WNS), MassWildlife is collecting reports of summer bat colony locations to see how many have survived after the onset of WNS. If you observe 10 or more bats, complete the information below.

Note: this survey is for data collection purposes only, you will not receive a response. If you have issues with bats in your home, click here for information and helpful tips.